Welcome to the portable oxygen concentrator series from Oxygenvip! We are dedicated to providing compact, lightweight, and affordable portable oxygen solutions for oxygen therapy users. Our portable oxygen devices come in different specifications such as weight, size, oxygen flow settings, liters per minute oxygen output, and battery life, simultaneously meeting your needs in different scenarios.ALL POCs come with options for AC power (home)、DC power (car) and batteries, so you can truly take oxygen anywhere you go! Allowing oxygen users to travel freely. Our customers can enjoy activities like golfing, hiking, boating, and camping while using our portable systems.